The ballots of Republicans, Democrats and no-party affiliated voters will differ depending on where they live in each county and what races are on the primary ballot. Republicans and Democrats will select their gubernatorial candidates for the November general election.

Other highlights include school board races in Lee County, a clerk of court race in Collier County and a state attorney's race that spans five counties.

All mail-in ballots have to arrive at the elections office by 7 p.m. Tuesday, Aug. 28, to be counted. The deadline requesting mail-in ballots is Wednesday. It is too late to register or change parties for the primary.